If only the value of the materials and equipment used in the construction of the MRT system and. Thailand can be found in the country, only 1 in 3. The other two-thirds will need to import from overseas.
If you consider only the cost of materials and equipment used in construction, mass transit systems and Thailand can be found in only one third in only two of the other three will be imported from abroad.
If you think the value of the materials and equipment used in construction and transit systemThai can find in the countries just 1 in 3, and another 2 in 3 hardly need to import from overseas.